Machines are devices that allow you to work better, faster and easier. We classify them in simple or complex machines.
What is a SIMPLE MACHINE?
Click here to discover them
What is a COMPLEX MACHINE ?
miércoles, 23 de mayo de 2018
Natural Science 6: Machines and energy
Machines are devices that allow you to work better, faster and easier. We classify them in simple or complex machines.
What is a SIMPLE MACHINE?
Click here to discover them
viernes, 4 de mayo de 2018
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